Vibe LangGraph: AI agent (Agent framework) in 2026
Low-level framework for stateful, graph-based agent orchestration.
Sourced facts checked 2026-10-17 Rank 5 of 5 in Agent framework. Source: Official site or docs, checked 2026-10-17.
Key facts
| Type | AI agent |
|---|---|
| Category | Agent framework |
| Maker | LangChain |
| Interface | SDK |
| Licence | MIT (Open source) |
| GitHub stars | 43,402 (as of 2026-10-17) |
| Note | Hosted platform pricing not read. |
| Website | https://docs.langchain.com/oss/python/langgraph/ |
| Repository | https://github.com/langchain-ai/langgraph |
| Source | https://docs.langchain.com/oss/python/langgraph/ (checked 2026-10-17) |
| Vibe Shipped harness page | https://vibeshipped.io/harness/langgraph |
Install
Install
This is an agent you run, not an MCP server. Install and setup: https://docs.langchain.com/oss/python/langgraph/
Source: https://docs.langchain.com/oss/python/langgraph/ (checked 2026-10-17).
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